Japanese

Environmental Data (FY2015)

■ Takahama Plant

Environmental Impact Flow

(Decimal rounding off)
Input
Energy Total (Converted to units of heat energy) 498,831 GJ
Electricity 34,490 Mwh
City gas 3,352 km3N
LPG 32 t
Petroleum products 96 kl
Coal products 0 t
Water Total 152 km3
Chemical Substances PRTR-designated substances 257 t
(Decimal rounding off)
Output
Greenhouse gases CO2 20 kt-CO2 Waste Waste generated 990 t
Other 0 kt-CO2 Recycled 990 t
Air pollutants NOx 6 t Indirect landfill waste 0 t
SOx 0 t Direct landfill waste 0 t
VOC 265 t Recycling rate 100 %
Water pollutants Wastewater 127 km3 Municipal waste 24 t
COD 0 t  
Nitrogen 1 t
Phosphorous 0 t

PRTR*1

(kg Decimal rounding off)
Ordinance No. Chemical Substance Amount Handled Released Volume Transferred Volume Volume recycled Volume Removed
Air Water Soil On-site Landfill Waste Sewage
053 Ethylbenzene 66,445 52,852 0 0 0 5,676 0 6,191 0 1,726
080 Xylene  108,745 22,739 0 0 0 11,611 0 67,070 0 7,325
240 Styrene 2,679 27 0 0 0 54 0 0 0 2,599
296 1,2,4-Trimethylbenzene  14,273 10,392 0 0 0 0 0 0 0 3,881
297 1,3,5-Trimethylbenzene  3,364 3,364 0 0 0 0 0 0 0 0
300 Toluene 53,854 37,878 0 0 0 3,625 0 0 0 12,351
392 n-Hexane  1,356 12 0 0 0 0 0 0 0 1,343
400 Benzene  829 6 0 0 0 0 0 0 0 823
411 Formaldehyde  713 713 0 0 0 0 0 0 0 0
*1
Only chemical substances that are notified based on Pollutant Release and Transfer Register (Class I designated chemical substance that is over 1000kg, and Specified Class I designated chemical substance that is over 500kg) are on the list.
*2
Amount of materials used for our products are included

Air (Complying with the Air Pollution Control Law, Prefectural Ordinances)

Item Equipment Control Value Actual Measurement(Maximum)
NOx (ppm) Boiler 120 88
Drying oven 184 30
Particulate matter (g/m3N) Boiler 0.1 N.D.
Drying oven 0.2 N.D.

Water (Complying with the Water Pollution Prevention Law, Prefectural Ordinances)

Item Control Value Actual Measurement
Maximum Minimum Average
pH 5.8-8.6 7.4 6.7 7.0
BOD 20 2.7 0.2 1.0
COD - 6.1 1.6 3.3
SS 20 2.4 N.D. 0.4
n-hexane extractable material 5 0.6 N.D. 0.2
Phenol 1 N.D. N.D. N.D.
Copper 1 0.02 N.D. 0.01
Zinc 2 0.18 0.01 0.09
Soluble iron 5 0.08 0.01 0.03
Soluble manganese 5 0.02 N.D. 0.01
Chromium 2 N.D. N.D. N.D.
Nitrogen oxide 60 8.88 0.96 5.01
Phosphorous 8 0.23 N.D. 0.08
Cadmium 0.03 N.D. N.D. N.D.
Total cyanide 1 N.D. N.D. N.D.
Lead 0.1 N.D. N.D. N.D.
Hexavalent chromium 0.5 0.008 N.D. 0.006
Arsenic 0.1 N.D. N.D. N.D.
Total mercury 0.005 N.D. N.D. N.D.
Selenium 0.1 N.D. N.D. N.D.
Boron 10 0.25 0.02 0.08
Fluorine 8 0.25 0.06 0.14

*
N.D. Lower than the limit to be detectable or one-tenth of the control value

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